# Basic
export LANG=en_US.UTF-8
export EDITOR=vim
export HISTFILE=~/.zhistory
export HISTSIZE=100000
export SAVEHIST=100000

# History behavior
setopt INC_APPEND_HISTORY SHARE_HISTORY
setopt HIST_IGNORE_ALL_DUPS HIST_REDUCE_BLANKS
setopt HIST_VERIFY

# General quality-of-life
setopt EXTENDED_GLOB
setopt INTERACTIVE_COMMENTS
setopt MULTIOS              # pipe to multiple outputs
setopt AUTO_PUSHD           # cd becomes pushd
setopt AUTO_NAME_DIRS       # use named dirs when possible
setopt GLOB_COMPLETE        # expand globs
setopt ZLE
setopt NO_FLOW_CONTROL      # disable Ctrl-S
setopt CLOBBER              # allow > to overwrite
setopt NO_CASE_GLOB         # case insensitive globbing
setopt NUMERIC_GLOB_SORT
setopt RC_EXPAND_PARAM      # better array expansion

unsetopt AUTO_CD            # don't run directories as commands
unsetopt CORRECT            # no "did you mean?"
unsetopt BANG_HIST          # no ! history expansion

# modules
zmodload zsh/datetime
zmodload zsh/mathfunc

# plugin manager
ZINIT_HOME="${XDG_DATA_HOME:-${HOME}}/.zinit.git"
[ ! -d $ZINIT_HOME ] && mkdir -p "$(dirname $ZINIT_HOME)"
[ ! -d $ZINIT_HOME/.git ] && git clone https://github.com/zdharma-continuum/zinit.git "$ZINIT_HOME"
source "${ZINIT_HOME}/zinit.zsh"

zinit light zsh-users/zsh-autosuggestions
zinit light zsh-users/zsh-syntax-highlighting
zinit light zsh-users/zsh-completions

# completions
autoload -Uz compinit
compinit

# idk?
zstyle ':completion:*' menu select
zstyle ':completion:*' matcher-list 'm:{a-z}={A-Z}'
bindkey '^[[Z' reverse-menu-complete  # shift-tab

# search from prefix
zinit light zsh-users/zsh-history-substring-search
bindkey "${key[Up]}"   history-substring-search-up
bindkey "${key[Down]}" history-substring-search-down

# keybindings
bindkey -e                        # emacs mode
bindkey '\e[1~' beginning-of-line
bindkey '\e[4~' end-of-line
bindkey "\eOH" beginning-of-line
bindkey "\eOF" end-of-line
bindkey '^[[3~' delete-char       # Delete key
bindkey '^[[1;5C' forward-word    # Ctrl+Right
bindkey '^[[1;5D' backward-word   # Ctrl+Left
bindkey '^[.' insert-last-word    # Alt+. or Esc,. (last arg of prev cmd)
bindkey '^[b' backward-word       # Alt+B
bindkey '^[f' forward-word        # Alt+F
bindkey '^[^?' backward-kill-word # Alt+Backspace
bindkey '^Q' push-line            # Ctrl+Q (stash line, type another, comes back)
autoload -Uz edit-command-line && zle -N edit-command-line
bindkey '^X^E' edit-command-line  # Ctrl+X,E → edit in $EDITOR

# starship config (inline)
export STARSHIP_CONFIG=~/.config/starship.toml
mkdir -p ~/.config
cat > $STARSHIP_CONFIG << 'EOF'
add_newline = true
format = """$git_branch$git_status$character"""
right_format = """$username[@](red)$hostname $cmd_duration$time $directory"""

[git_branch]
format = "[$branch]($style) "

[git_status]
format = '[$all_status$ahead_behind]($style)'

[username]
show_always = true
format = "[$user]($style)"
style_user = "blue bold"

[hostname]
ssh_only = false
format = "[$hostname]($style)"
style = "blue bold"

[directory]
truncation_length = 5
truncate_to_repo = false
style = "cyan bold"

[cmd_duration]
min_time = 5_000
show_milliseconds = true
format = '[$duration]($style) '

[time]
disabled = false
format = "[$time]($style)"
style = "green"

[character]
success_symbol = "[➤](green)"
error_symbol = "[➤](red)"
EOF

# starship prompt
zinit ice as"command" from"gh-r" \
          atclone"./starship init zsh > init.zsh; ./starship completions zsh > _starship" \
          atpull"%atclone" src"init.zsh"
zinit light starship/starship

# paths
typeset -U path
path=(
  $HOME/.local/bin
  $HOME/.cargo/bin
  $path
)

# aliases: git
alias g="git"
alias a="git add --all :/"
alias b="git branch"
alias c="git commit -am"
alias ch="git checkout"
alias pull="git pull"
alias rb="git reset HEAD --hard"
alias s="git status"
alias st="git stash"
alias dc="a && c 'wip'"

# aliases: dotfiles (bare repo)
alias .g='git --git-dir=$HOME/.dotgit/ --work-tree=$HOME'
alias .gs='.g status -uno'
alias .gp='.g commit -am "auto" && .g push'

# aliases: tmux
alias tmuxr="tmux new-session -A -s auto"
alias tmuxn="tmux new-session -A -s auto \; new-window"
alias tmuxa="tmux new-session -A -s"

# aliases: misc
alias zshreload="exec zsh"
alias -g LATEST='*(om[1])'            # glob: most recently modified
alias FUNCTION_PRELUDE="setopt LOCAL_OPTIONS PIPE_FAIL XTRACE ERR_RETURN"